Volume 10; Issue 20

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Tetrahedron Letters
Volume 10; Issue 20

Tetrahedron Letters

Volume 10; Issue 20

1

Bitter Principles of Physalis Alkekengi var Francheti : Structure of Physalin A

T. Matsuura, M. Kawai, R. Nakashima, Y. Butsugan

Journal:

Tetrahedron Letters

Year:

1969

File:

PDF, 30 KB

1969

2

Organic photochemistry. IV. The photosentisized and thermal cycloaddition reactions of isoprene and -acetoxyacrylonitrile

W.L. Dilling, R.D. Kroening

Journal:

Tetrahedron Letters

Year:

1969

File:

PDF, 30 KB

1969

3

Organic photochemistry. V. The photochemistry and thermal cycloaddition reactions of cyclopentadiene and -acetoxyacrylonitrile

W.L. Dilling, R.D. Kroening

Journal:

Tetrahedron Letters

Year:

1969

File:

PDF, 30 KB

1969

4

Meisenheimer complexes derived from hydroxide ion

G.A. Fyfe, M.I. Foreman, R. Foster

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 94 KB

english, 1969

5

Diazapolycylic compounds. Synthesis of some diazahydrophenanthrenes

M.F. Braña, M. Lora-Tamayo, P. Navarro, J.L. Soto

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 185 KB

english, 1969

6

The reaction of indolones (3-oxoindolenines) with dienes.

H.S. Ch'ng, M. Hooper

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 87 KB

english, 1969

7

Synthesis and properties of 3,4-di-t-butylbutanedione

Ae. de Groot, D. Oudman, Hans Wynberg

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 123 KB

english, 1969

8

The lead tetraacetate-iodine reaction of norcholanol. Assignment in 17,23-oxidonorcholane and in 22-iodo-17,23-oxidonorcholane

Yehuda Yanuka, Shalom Sarel, Moshe Beckermann

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 229 KB

english, 1969

9

Photochemische reaktionen entgaster benzollösungen

K.H. Grellmann, W. Kühnle

Journal:

Tetrahedron Letters

Year:

1969

Language:

german

File:

PDF, 222 KB

german, 1969

10

Zur stabilität von brom- und jod-diazoessigsäureäthylester und zum verhalten von brom- und jod-äthoxycarbonylcarben

U. Schöllkopf, M. Reetz

Journal:

Tetrahedron Letters

Year:

1969

Language:

german

File:

PDF, 207 KB

german, 1969

11

Nachweis von radikalanionen bei der elektrolyse einiger carbon- und sulfonsäureamide an der queciksilberkathode

L. Horner, R.-J. Singer

Journal:

Tetrahedron Letters

Year:

1969

File:

PDF, 116 KB

1969

12

The re-arrangement of quinolizinium-1-diazonium salts into v-triazolo[1,5-a] pyridines

L.S. Davies, Gurnos Jones

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 155 KB

english, 1969

13

Heterocyclic steroids XIV : Total synthesis of d,1-8,9-dehydro-13-azaestrone methyl ether

J.C. Hubert, W.N. Speckamp, H.O. Huisman

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 201 KB

english, 1969

14

2-p-chlorophenyloxazolin-5-ones in the nannich reaction

Hans Jørgen Petersen

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 194 KB

english, 1969

15

Hydrogenation homogene par les complexes au titane

Robert Stern, Gérard Hillion, Lucien Sajus

Journal:

Tetrahedron Letters

Year:

1969

File:

PDF, 304 KB

1969

16

Sur une addition nucleophile dans la serie des sels de styrylpyrylium

M. Simalty, J. Carretto, S. Sib

Journal:

Tetrahedron Letters

Year:

1969

File:

PDF, 105 KB

1969

17

Une nouvelle synthese de l'acide lysergique

M. Julia, F. Le Goffic, J. Igolen, M. Baillarge

Journal:

Tetrahedron Letters

Year:

1969

File:

PDF, 154 KB

1969

18

An approach to the synthesis of the hasubanan carbocyclic system

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 196 KB

english, 1969

19

Catalytic transfer hydrogenolysis of phenols and aromatic amines

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 90 KB

english, 1969

20

Selective hydrogenation of α, β - unsaturated aldehydes to unsaturated alcohols over osmium catalysts

Paul N. Rylander, Duane R. Steele

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 80 KB

english, 1969

21

Pyrro[3,4-b]quinoxalines. Stable analogs of benzo[f]isoindole

Richard C. Anderson, Ronald H. Fleming

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 167 KB

english, 1969

22

The synthetic potential of the 1,2-photoaromatization (1) reaction

C.M. Anderson, J.B. Bremner, H.H. Westberg, R.N. Warrener

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 201 KB

english, 1969

23

Alkylation of enones via π-allyl complexes

I.T. Harrison, E. Kimura, E. Bohme, J.H. Fried

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 99 KB

english, 1969

24

A novel synthesis of β-lactones

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 141 KB

english, 1969

25

Oxidation of hydrazones. I. Hydrazonyl free radicals from α,α′-bis(phenylazo)bibenzyls. An ineffective cage

Claude Wintner, Jacek Wiecko

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 246 KB

english, 1969

26

Chiloscyphone, a new α,β-unsaturated sesquiterpene ketone from chiloscyphus polyanthus (L.) Corda

Shûichi Hayashi, Akihiko Matsuo, Tamon Matsuura

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 94 KB

english, 1969

27

Stereochemistry of (+)-α-ylangene

Yoshimoto Ohta, Yoshio Hirose

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 166 KB

english, 1969

28

Highly stereoselective chlorocarbonylation

I. Tabushi, T. Okada, R. Oda

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 205 KB

english, 1969

29

Cypridina bioluminescence VI a new route for the synthesis of cypridina luciferin and its analogs

S. Inoue, S. Sugiura, H. Kakoi, T. Goto

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 106 KB

english, 1969

30

The total synthesis of dl-cepharamine

Y. Inubushi, T. Ibuka, M. Kitano

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 195 KB

english, 1969

31

Total synthesis of 15-dehydro-prostaglandin E1

Masateru Miyano, C.R. Dorn

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 191 KB

english, 1969

32

[4+2] Cycloaddition of N-ethoxycarbonylazepine and 5,5-dimethoxy-2,3,4-tetrachlorocyclopentadiene

John R. Wiseman, Berni P. Chong

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 201 KB

english, 1969